Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.239.16.0/22

Network address 121.239.16.0
Prefix length 22 (255.255.252.0)
Range 121.239.16.0 - 121.239.19.255
Hexadecimal 79ef1000
Binary 01111001 11101111 00010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 121.239.16.0/21🔍
Previous subnet 121.239.12.0/22🔍
Next subnet 121.239.20.0/22🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.224.0.0/12🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 121.224.0.0/12🔍 CHINANET-JS (CN)